document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=437670>Question 437670</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The bill for 5 glasses of apple juice and 4 salads is $9.50,but the bill for 4 glasses of apple juice and 5 salads is $ 10.30. What would be the bill for a glass of juice and a salad? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #302782 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=302782\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Apple juice cost			x					<BR>\n" );
document.write( "Salad cost		------------	y				<BR>\n" );
document.write( "5x+4y=9.5	.............1	<BR>\n" );
document.write( "4x+5y=10.3	.............2	<BR>\n" );
document.write( "Eliminate y								<BR>\n" );
document.write( "multiply (1)by 		-5						<BR>\n" );
document.write( "Multiply (2) by		4						<BR>\n" );
document.write( "-25x-20	y=-47.5		<BR>\n" );
document.write( "16x+20y	=41.2		<BR>\n" );
document.write( "Add the two equations								<BR>\n" );
document.write( "-9x=-6.3		<BR>\n" );
document.write( "/-9							<BR>\n" );
document.write( "x=0.70						<BR>\n" );
document.write( "plug value of x	in (1)				<BR>\n" );
document.write( "5x+4y=9.5		<BR>\n" );
document.write( "3.5+4y=9.5		<BR>\n" );
document.write( "4y=9.5-3.5<BR>\n" );
document.write( "4y=6		<BR>\n" );
document.write( "y=1.50		<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );